81475862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{5431}}^1$

素因数の和:6023

約数の個数: 16

約数和(自身を含む): 131867232

約数和(自身を除く): 50391370

約数列:

[1, 2, 13, 26, 577, 1154, 5431, 7501, 10862, 15002, 70603, 141206, 3133687, 6267374, 40737931, 81475862]

約数ペア:

[(1, 81475862), (2, 40737931), (13, 6267374), (26, 3133687), (577, 141206), (1154, 70603), (5431, 15002), (7501, 10862)]